| article html file updated | 14 August 2026 16:10 CEST | Update | https://www.mdpi.com/2076-3417/7/8/751 |
| article html file updated | 8 February 2020 11:58 CET | Update | N/A |
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| article xml uploaded. | 25 July 2017 13:30 CEST | Original file | https://www.mdpi.com/2076-3417/7/8/751/xml |
| article pdf uploaded. | 25 July 2017 13:30 CEST | Version of Record | https://www.mdpi.com/2076-3417/7/8/751/pdf |
